Plot Story is set in Daegu, South Korea during the 1970’s. Lee Jung-Hee is in the 2nd grade of high school. She has a bright personality and is the second daughter of a family who runs a toy factory. She and her friends go through adolescence.

Notes Takes over the KBS2 Mon & Tue 22:00 time slot previously occupied by “School 2017” and followed by “Don’t Believe Her” October, 2017. Based on the novel “Lanjeri Sonyeoshidae” by Kim Yong-Hee (published February 12, 2009 by Saenggokui Namoo). Director Hong Seok-Ku and screenwriter Yoon Kyung-Ah previously worked together in 2017 KBS2 drama series “Ms. Perfect.” First script reading took place August 18, 2017 at KBS Annex Building in Yeuido, Seoul.